TY - JOUR KW - leprosy KW - Control measure KW - Contact examination KW - Public health intervention KW - Early case detection AU - Kahawita I AU - Ganga D AU - Amarathilaka K AU - Pathberiya R AU - Croos J AU - Chandradasa A AB -

Introduction: Leprosy is an infectious disease spread by respiratory droplets. Contact examination of  index cases is recommended for new case detection and as a disease control measure. Public health authorities are entrusted with contact examination. Objectives: We report two interventions carried out at the dermatology clinic Base Hospital Homagama with good results. We planned to analyze the yield of a hospital based contact examination clinic and to assess the success of public health interventions to find infective cases. Methods: Intervention 1; All new cases registered in 2016 were requested to bring household contacts for examination. All contacts who presented were examined for skin lesions. All clinically diagnosed cases were started on MDT. All suspicious lesions were biopsied. Intervention 2; 5 new cases of single lesion tuberculoid leprosy, including 3 children, from the same location were detected. Surveys of the school where the children studied and a house to house survey were carried out. Results: Intervention 1; There were 110 contacts listed for 32 index cases. Twenty one (21) cases (65.6%) brought 63 contacts for examination. Eleven (11) contacts for 6 index cases (28.9% index cases) were positive for leprosy. Intervention 2; The house to house survey revealed a case of lepromatous leprosy (BI 6+) living next to the first index case. 3 members of his extended family had single lesion leprosy. Conclusions: Contact examination clinic is a productive method for early case detection. A well planned house to house survey would also yield successful results.

BT - Proceedings of Annual Scientific Sessions of Faculty of Medical Sciences LA - eng N2 -

Introduction: Leprosy is an infectious disease spread by respiratory droplets. Contact examination of  index cases is recommended for new case detection and as a disease control measure. Public health authorities are entrusted with contact examination. Objectives: We report two interventions carried out at the dermatology clinic Base Hospital Homagama with good results. We planned to analyze the yield of a hospital based contact examination clinic and to assess the success of public health interventions to find infective cases. Methods: Intervention 1; All new cases registered in 2016 were requested to bring household contacts for examination. All contacts who presented were examined for skin lesions. All clinically diagnosed cases were started on MDT. All suspicious lesions were biopsied. Intervention 2; 5 new cases of single lesion tuberculoid leprosy, including 3 children, from the same location were detected. Surveys of the school where the children studied and a house to house survey were carried out. Results: Intervention 1; There were 110 contacts listed for 32 index cases. Twenty one (21) cases (65.6%) brought 63 contacts for examination. Eleven (11) contacts for 6 index cases (28.9% index cases) were positive for leprosy. Intervention 2; The house to house survey revealed a case of lepromatous leprosy (BI 6+) living next to the first index case. 3 members of his extended family had single lesion leprosy. Conclusions: Contact examination clinic is a productive method for early case detection. A well planned house to house survey would also yield successful results.

PY - 2017 T2 - Proceedings of Annual Scientific Sessions of Faculty of Medical Sciences TI - Contact examination in leprosy: a success story UR - http://journals.sjp.ac.lk/index.php/ASS/article/viewFile/3188/2377 ER -